<?php
/**
 * @version		1.23 January 15, 2012
 * @author		RocketTheme http://www.rockettheme.com
 * @copyright 	Copyright (C) 2007 - 2012 RocketTheme, LLC
 * @license		http://www.gnu.org/licenses/gpl-2.0.html GNU/GPLv2 only
 *
 * Widget based on the WordPress core Pages Widget.
 */
defined('GANTRY_VERSION') or die();

gantry_import('core.gantrywidget');

add_action('widgets_init', array("GantryWidgetPages","init"));

class GantryWidgetPages extends GantryWidget {
    var $short_name = 'pages';
    var $wp_name = 'gantry_pages';
    var $long_name = 'Gantry Pages';
    var $description = 'Gantry Pages Widget';
    var $css_classname = 'widget_gantry_pages';
    var $width = 200;
    var $height = 400;

    function init() {
        register_widget("GantryWidgetPages");
    }
    
    function render_title($args, $instance) {
    	global $gantry;
    	if($instance['title'] != '') :
    		echo $instance['title'];
    	endif;
    }

    function render($args, $instance){
        global $gantry, $post;
	    ob_start();
	    
	    $sortby = $instance['sortby'];
	    $menu_class = $instance['menu_class'];
	    $depth = $instance['depth'];

		if($sortby == 'menu_order')
			$sortby = 'menu_order, post_title';
			
		if($menu_class != '') :
			$menu_class = ' class="'.$menu_class.'"';
		else :
			$menu_class = '';
		endif;
		
		$out = wp_list_pages(apply_filters('widget_pages_args', array('title_li' => '', 'echo' => 0, 'depth' => $depth, 'sort_column' => $sortby, 'exclude' => $instance['exclude'], 'link_before' => '<span>', 'link_after' => '</span>')));
		
		$out = str_replace('current_page_item', 'current_page_item active', $out);

		if (!empty($out)) {
		
			?>
			
			<ul<?php echo $menu_class; ?>>
				<?php echo $out; ?>
			</ul>
			
			<?php	    
	    
		}
		
		echo ob_get_clean();
	    
	}
}